CN106924893A

CN106924893A - A kind of emergency escape system of building

Info

Publication number: CN106924893A
Application number: CN201710184128.1A
Authority: CN
Inventors: 廖华
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-24
Filing date: 2017-03-24
Publication date: 2017-07-07
Anticipated expiration: 2037-03-24
Also published as: CN106924893B

Abstract

The present invention relates to a kind of emergency escape system of building, including emergency escape bin device, emergent suspention escape device and/or emergency escape guard bar device；Emergency escape bin device is sent on bottom surface back to the escape personnel of eminence by escaping cabin, safe and reliable to reach escaping function, efficiency high of escaping；Suspention escape device of meeting an urgent need passes through cable by escape personnel with suspension type safely dropping to ground, realizes escape, and cable is exportable and winds, and work of escaping is realized to circulate, and its is simple and reliable for structure；Emergency escape guard bar device under guardrail by setting escape chamber, escape personnel is set to hide in escape chamber, to escape from dangerous situation, and can safely be waited for rescue in escape chamber, fence assembly also liftable, to form barrier, it is to avoid escape personnel falls, the fence assembly of decline state can be reminded in rescue personnel's escape chamber has escape personnel to wait for rescue.Escape efficiency can be improved by above-mentioned three kinds of escape devices and escape safety is further ensured that.

Description

A kind of emergency escape system of building

Technical field

The present invention relates to emergency escape apparatus field, the emergency escape system of specifically a kind of building.

Background technology

As economic development, city gradually spread over high buildings and large mansions, have for operation of handling official business, what is had lives for living, Have for entertain shopping etc., what purposes no matter made, high buildings and large mansions are all often the more places of population, burst accident occur When, people run away in a great rush unavoidably, and the complicated building of some internal structures, people are typically hard to find escape opening, cause serious Consequence；For example：Fire, there is associated safety accident every year, not only causes any property loss, or even forfeits human life, existing Safety education typically has two kinds of escape directions：Downwards, captive is run away downwards to building doorway, the escape side by emergent stair Formula efficiency is slower, and emergent stair are often stacked with debris, cause stair to block, additionally, under fire condition, stair of meeting an urgent need Dense smoke can be abound with, be unfavorable for escape；Upwards, captive is run away to top layer upwards by emergent stair, is then waited for rescue, and this is escaped Raw mode is more passive.Regarding to the issue above, it is necessary to further improve.

The content of the invention

It is an object of the invention to overcoming the shortcomings of that above-mentioned prior art is present, and providing one kind that designing simple, structure closes Reason, simple operation, escape efficiency high, the emergency escape system of safe and reliable building.

The object of the present invention is achieved like this：

A kind of emergency escape system of building, it is characterised in that：Including emergency escape bin device, emergent suspention escape device And/or emergency escape guard bar device：

Emergency escape bin device include for manned escaping cabin, the first drive mechanism for driving escaping cabin oscilaltion, And first control box；First drive mechanism be arranged at including more than one eminence top sheave, more than one be arranged at lower First motor of lower sheave and more than one any pulley of drive connection, first is arranged with top sheave and lower sheave jointly Cable, the first cable two ends connect escaping cabin respectively；First motor and independent the first external power supply unit are electrically connected respectively Connect the master control borad in the first control box；Escape personnel can directly be drop to ground by escaping cabin and be escaped, its dependable performance, And escape efficiency high, security is good;

Emergency escape bin device also includes liquid storage tank, air detection part and aerosolizing part and/or watering part, air detection Part, aerosolizing part and watering part are electrically connected the master control borad in the first control box；Aerosolizing part and watering part difference Connection liquid storage tank, to obtain required liquid；Air detection part can real-time detection air and temperature, as needed control spraying The concentration of toxic gas in part spray dilution air, or control watering part carries out fire extinguishing water etc.;

Escaping cabin periphery is provided with protective cover, and protective cover surrounds escaping cabin, the escaping cabin elevating movement in protective cover all the time；Protection Cover is prevented effectively from the lifting of ectocine escaping cabin, but also escape personnel can be avoided to be fallen down from escaping cabin, it is ensured that escape safety;

To mitigate the nt wt net weight of escaping cabin, to mitigate the load of the first motor, escaping cabin includes skeleton, fence and base plate, Fence is arranged at skeleton the week side of boss, and base plate is arranged at skeleton bottom, cable one end connecting framework top, other end connecting framework bottom Portion.

Emergent suspention escape device includes being arranged at the outer pulley of outdoor, is arranged at the interior pulley of interior, outer for driving Second motor and the second control box with master control borad of pulley and/or interior pulley, are provided between outer pulley and interior pulley Second cable, the second cable side bypasses that outer pulley is sagging, and the second cable opposite side is wound on interior pulley, to export or wind Second cable；Motor drive connection outer pulley and/or interior pulley；Motor and independent the second external power supply unit point The master control borad in the second control box is not electrically connected, and master control borad controls the second motor forward or reverse；Escape personnel can pass through Ground is dropped down onto under second cable suspension type safety is direct, safe escape is realized;

Second motor is connected with the first driving wheel, and interior pulley coaxle is connected with the first driven pulley, the first driving wheel with It is connected by gear, transmission belt or driving chain between first driven pulley；Second motor is driven by the kind of drive Interior pulley, can effectively control falling speed, it is to avoid falling speed is too fast；Additionally, the second motor can also drive interior pulley to enter Row cable winds, in case work of escaping next time;

Gearbox is provided between second motor and the first driving wheel, the input of gearbox connects the second motor Output shaft, the output end of gearbox connects the first driving wheel；Gearbox can effectively control falling speed, and mitigate when falling pair The load that second motor is caused；

The low end of the second cable is provided with safe self-locking hook；Safe self-locking hook can with the safety clothes snapping with escape personnel, Ensure the safety that falls.

Emergency escape guard bar device includes being arranged at fence assembly on step and drives the of fence assembly elevating movement Two drive mechanisms；The escape chamber with opening is provided with step, when using, the second drive mechanism drives fence assembly to decline, with shape Barrier at escape chamber opening；Escape personnel in case of emergency, can hide and wait for rescue or treat that dangerous situation is released into escape chamber Voluntarily leave afterwards, safe to ensure using for escape chamber, fence assembly declines to form barrier, while declining the fence assembly of state Can remind in rescue personnel's escape chamber has escape personnel to wait for rescue；

Second drive mechanism includes more than one screw rod and the 3rd motor, the 3rd motor drive screw locating rotation； Screw rod is screwed onto on fence assembly, and when screw rod is rotated, in the presence of screw thread, fence assembly realizes elevating movement；Using screw rod With the relation that is spirally connected of fence assembly, by rotating screw rod by drive fence assembly oscilaltion, reliability rational in infrastructure；

3rd motor by transmission component drive screw turns, the transmission component include the second driven pulley, drive disk assembly and Second driving wheel, the coaxially connected screw rod of the first driven pulley, the second driving wheel connects the output shaft of the 3rd motor, drive disk assembly It is connected between the second driving wheel and the second driven pulley；Wherein drive disk assembly can be driving chain, transmission belt or gear etc.；

The escaping exit in connection escape chamber is provided with the step, the cover plate for opening and closing escaping exit is hinged with step；Escape Personnel can be directly entered escape chamber by escaping exit, convenient and swift.

Beneficial effects of the present invention are as follows：

Emergency escape bin device is sent on bottom surface back to the escape personnel of eminence by setting escaping cabin, to reach escaping function, its Using independent the first external power supply unit, though fire hazard environment lower outer portion power supply is damaged also can normally use, and also safety can Lean on, efficiency high of escaping；Additionally, being additionally provided with aerosolizing part and/or watering part, aerosolizing part can have poison gas in diluent air Body, for escape personnel's escape provides advantage；Watering part can put out a fire to certain area, it is ensured that pacify on escape personnel periphery Entirely；

, by setting the second cable, escape personnel is using the second cable suspension type safely dropping to ground for emergent suspention escape device Face, realizes escape；Second cable is wound on interior pulley, and the controllable interior pulley of the second motor is exported or the second cable of winding Rope, escape work is realized to circulate, and its is simple and reliable for structure；Can effectively be controlled by the master control borad in gearbox and the second control box Make the rotating speed of the second motor, it is to avoid falling speed is too fast or excessively slow；Controllable second motor of master control borad is rotated forward or anti- Turn, realize the output and winding of the second cable；The output length of the second cable is preset value, it is ensured that escape personnel reaches exactly to bottom Face；

Emergency escape guard bar device can make it possess emergency escape function by the transformation to existing guardrail, and specifically, escape people Member can hide in escape chamber, to escape from dangerous situation, and can safely be waited for rescue in escape chamber；To ensure that escape chamber uses peace Entirely, fence assembly elevating movement is set, and fence assembly declines to form the barrier at escape chamber opening, it is to avoid escape personnel falls Fall, and decline state fence assembly can remind rescue personnel escape chamber in there is escape personnel to wait for rescue；Control box is arranged at In escape chamber, in order to be controlled in escape chamber；Cover plate can be opened and closed freely, convenient to be opened from escape chamber outside or inner side Closed operation.

Brief description of the drawings

Fig. 1 is the structural representation of emergency escape bin device in one embodiment of the invention.

Fig. 2 is the structural representation of emergent suspention escape device in one embodiment of the invention.

Fig. 3 is the schematic diagram of emergency escape guard bar device normal condition in one embodiment of the invention.

Fig. 4 is the schematic diagram in the another orientation of emergency escape guard bar device normal condition in one embodiment of the invention.

Fig. 5 is the schematic diagram of emergency escape guard bar device use state in one embodiment of the invention.

Fig. 6 is the schematic diagram in the another orientation of emergency escape guard bar device use state in one embodiment of the invention.

Fig. 7 is the schematic diagram of emergency escape guard bar device uncapped state in one embodiment of the invention.

Fig. 8 is the schematic diagram of emergency escape guard bar device decline state in one embodiment of the invention.

Specific embodiment

Below in conjunction with the accompanying drawings and embodiment the invention will be further described.

The emergency escape system of this building, including emergency escape bin device, emergent suspention escape device and emergency escape Guard bar device.

Referring to Fig. 1, emergency escape bin device is arranged on skin, and it includes for manned escaping cabin A1, uses In the drive mechanism and the first control box A13 that drive escaping cabin A1 oscilaltions；Drive mechanism is arranged at building including two First motor of the top sheave A2 of top layer, two lower sheave A3 for being arranged at ground and an one top sheave A2 of drive connection A4, top sheave A2 and lower sheave A3 are respectively arranged at building outside, and the platform for support escaping cabin A1 is provided with ground, Lower sheave A3 is hidden in platform；The first cable A5 is arranged with top sheave A2 and lower sheave A3 jointly, the first cable A5 has Enough intensity, the first cable A5 two ends connect escaping cabin A1 respectively；First motor A4 and independent the first external power supply Unit A6 is electrically connected the master control borad in the first control box A13, and escape personnel can control escaping cabin by the first control box A13 Whether A1 lifts.During work, the first motor A4 drives corresponding top sheave A2 to rotate, and top sheave A2 drives the first cable A5, so that escaping cabin A1 realizes oscilaltion, reaches escape effect.Escape personnel can directly be dropped by escaping cabin A1 by eminence Drop down onto ground to be escaped, its dependable performance, and escape efficiency high, security is good；First motor A4 uses independent outer The the first power supply unit A6 for putting, it is to avoid characterized by city-power escape work, under off working state, independent the first external power supply unit A6 Electrical connection civil power, in charged state, prevent for a long time it is standby cause the first power supply unit A6 electricity decline；First control box Master control borad in A13 can switch acquisition electric energy between civil power and the first power supply unit A6, during work, in the normal situation of civil power Under, the master control borad in the first control box A13 provides electric energy by civil power；When civil power occurs abnormal, the master in the first control box A13 Control plate provides electric energy by the first power supply unit A6, it is to avoid dependence to civil power, it is ensured that escape work in any environment can Smoothly complete.

Further, emergency escape bin device includes liquid storage tank A7, air detection part, aerosolizing part A8 and watering part A10, air detection part, aerosolizing part A8 and watering components A 10 are electrically connected the master control borad in the first control box A13；Spray Mist components A 8 and watering components A 10 are respectively communicated with liquid storage tank A7, to obtain required liquid.Air detection part can real-time detection sky Gas and temperature, control the concentration of toxic gas in aerosolizing part A8 spray dilution air, or control watering part as needed A10 carries out fire extinguishing water etc..Specifically, air detection part detect concentration of toxic gases in air it is too high when, send instruction On master control borad in the first control box A13, the master control borad is according to instruction control aerosolizing part A8 work；If air detection part Detect peripheral temperature it is too high when, then send a command on the master control borad in the first control box A13, the master control borad according to instruction control System watering components A 10 works.

Further, more than one liquid storage cylinder A701, one of liquid storage cylinder A701 are set in liquid storage tank A7 is used for water storage, Remaining liquid storage cylinder is used to store removing toxic substances liquid.For water storage liquid storage cylinder A701 be available for escape personnel drench with clothing and its His fender, or used for aerosolizing part A8 and watering components A 10；Removing toxic substances liquid is applied for aerosolizing part A8, the first control Master control borad in box A13 controls the corresponding removing toxic substances liquid of extraction to carry out spraying removing toxic substances according to the type of toxic gas in air.Respectively There is connection in liquid storage cylinder A701 respectively for aerosolizing part A8 and the pipeline of watering components A 10, have pump housing A12 on pipeline, to extract Liquid.

Further, escaping cabin A1 peripheries（That is skin）Protective cover A9 is provided with, protective cover A9 is from top to bottom wrapped Enclose escaping cabin A1, the escaping cabin A1 elevating movements in protective cover A9 all the time.Protective cover A9 is prevented effectively from ectocine escaping cabin A1 Lifting, but also escape personnel can be avoided to be fallen down from escaping cabin A1, it is ensured that escape safety.

Further, be the nt wt net weight that mitigates escaping cabin A1, to mitigate the load of the first motor A4, escaping cabin A1 by Skeleton, fence and base plate composition, simple structure, lighter weight；Wherein, fence is arranged at skeleton the week side of boss, reaches protective action, bottom Plate is arranged at skeleton bottom, reaches carrying effect, first cable A5 one end connecting framework top, other end connecting framework bottom.

Further, escaping cabin A1 offsides are respectively arranged with door body, facilitate user to leave escaping cabin.

Referring to Fig. 2, emergent suspention escape device is arranged at eminence, and it includes being arranged at the outer pulley B1 of outdoor, is arranged at Indoor interior pulley B2, the second motor B3 for driving interior pulley B2 and the second control box B4 with master control borad；Outer cunning The second cable B5 is provided between wheel B1 and interior pulley B2, it is sagging that the second cable B5 sides bypass outer pulley B1 rearward ends, second Cable B5 opposite sides are wound on interior pulley B2, to export or wind the second cable B5；In second motor B3 drive connections Pulley B2；Second motor B3 and independent the second external power supply unit B10 are electrically connected the master in the second control box B4 Control plate, the master control borad controls the second motor B3 forward or reverse.Escape personnel can complete related by the second control box B4 Control, such as：Control the second motor B3 to switch, control falling speed, the second motor B3 of control are rotated forward or hair turns etc.；Tightly In the case of urgency, master control borad and the second motor B3 in the second control box B4 are powered by the second power supply unit B10, and it is right to avoid The dependence of civil power, it is ensured that escaping, everything goes well with your work completes；Escape personnel can by the second cable B5 safety directly under drop down onto ground, Realize safe escape.

Further, the second motor B3 is connected with the first driving wheel B6, interior pulley B2 and is coaxially connected with first Driven pulley B7, is connected between the first driving wheel B6 and the first driven pulley B7 by driving chain.Second motor B3 leads to Cross the kind of drive and drive interior pulley B2, can effectively control falling speed, it is to avoid falling speed is too fast；Additionally, the second motor B3 can also drive the interior pulley B2 to carry out cable winding, in case work of escaping next time, The faster the better for rolling speed, to improve escape Efficiency, when will wind finish when, suitably reduce rolling speed, it is to avoid hurt sb.'s feelings.

Further, gearbox B8 is provided between the second motor B3 and the first driving wheel B6, gearbox B8's is defeated Enter the output shaft of the second motor B3 of end connection, the output end of gearbox B8 connects the first driving wheel B6.Gearbox B8 can have Effect control falling speed, and mitigate the load caused to the second motor B3 when falling.

Further, diameter of the diameter of the first driving wheel B6 less than the first driven pulley B7, can further reduce lower terminal-velocity Degree.

Further, the low end of the second cable B5 is provided with safe self-locking hook B9, and safe self-locking hook B9 can be with escape people Safety clothes snapping with member, it is ensured that fall safety.

Further, the master control borad in the second power supply unit B10 and the second control box B4 connects civil power respectively：Second power supply Unit B 10 connects civil power and is in full power state to ensure its moment, it is to avoid standby for a long time to cause the second power supply unit B10 electricity Reduce；Master control borad in second control box B4 can switch acquisition electric energy between civil power and the second power supply unit B10, during work, In the case of civil power is normal, master control borad provides electric energy by civil power；When civil power occurs abnormal, the master control in the second control box B4 Plate provides electric energy by the second power supply unit B10, it is to avoid dependence to civil power, it is ensured that escape work in any environment can be suitable Profit is completed.

Further, outer pulley B1 passes through corner bracket B11 locating rotations in outdoor, it is ensured that outer pulley B1 dependable performances.

When using, escape personnel needs to wear special safety clothes or safety belt in advance（Equipped similar to mountain-climbing）, will pacify Full latch nook B9 and safety clothes or safety belt snapping, whereabouts program is opened by the second control box B4, and motor is started working, Second cable B5 starts output, and escape personnel starts to fall, in dropping process, the master control borad moment monitoring in the second control box B4 Falling speed, it is to avoid too fast or excessively slow；Second cable B5 is exported to preset value, and the master control borad control in the second control box B4 subtracts Speed, until reaching preset value, it is ensured that the safe land of escape personnel to ground, completes escape work；Sense that escape personnel departs from After safe self-locking hook B9, before quick the second cable of winding B5, the second cable B5 winding in place of master control borad control, rolling speed drop It is low, until winding is completely in place, prevent from hurting sb.'s feelings, now, work of escaping next time can be continued.

Referring to Fig. 3-Fig. 8, emergency escape guard bar device includes the fence assembly being arranged on step C1 and drives fence assembly liter The drive mechanism of motion drops；The escape chamber C2 with opening is provided with step C1, when using, drive mechanism is driven under fence assembly Drop, to form the barrier at escape chamber C2 openings.Escape personnel in case of emergency, can hide waited for rescue into the C2 of escape chamber or Voluntarily left after after dangerous situation releasing, to ensure that escape chamber C2's uses safety, fence assembly declines to form barrier, while declining shape The fence assembly of state can be reminded in rescue personnel's escape chamber has escape personnel to wait for rescue.

Further, fence assembly includes that crossbeam C3 and five railing C4, railing C4 are linear along the length direction of crossbeam C3 It is arranged in crossbeam C3 bottoms, spaced and parallel cooperation between each railing C4, railing C4 vertically oscilaltions are on step C1. When fence assembly entire lowering in place when, railing C4 vertically escape chamber C2 openings at, formed barrier；Additionally, railing C4 has drawing Lead effect, it is ensured that descending motion is smooth.

Further, drive mechanism includes that two screw rod C5 and the 3rd motor C6, the 3rd motor C6 drive simultaneously Dynamic two screw rods C5 locating rotations, screw rod C5 is vertically arranged at both sides at escape chamber C2 openings；Fence assembly includes the supporting plate of bottom C7, railing C4 are fixed on supporting plate C7 tops, and supporting plate C7 oscilaltions are in escape chamber C2；Screw rod C5 is screwed onto supporting plate C7 two ends, When screw rod C5 is rotated, relatively moved in the presence of screw thread each other, because screw rod C5 positions are constant, in relative effect bottom plate C7 Drive fence assembly elevating movement.Using the relation that is spirally connected of screw rod C5 and supporting plate C7, can driving guardrail by rotating screw rod C5 Component oscilaltion, reliability rational in infrastructure.

Further, the 3rd motor C6 is rotated by transmission component drive screw C5, and the transmission component includes second Driven pulley C8, drive disk assembly C9（The drive disk assembly C9 of the present embodiment is driving chain, and transmission belt or gear are can also be in addition Deng）, the second driving wheel C10 and auxiliary wheel C14, the second coaxially connected screw rods of driven pulley C8, the second driving wheel C10 connection the 3rd drive The output shaft of dynamic motor C6, drive disk assembly C9 is connected between the second driving wheel C10 and the second driven pulley C8, and auxiliary wheel C14 sets The position that drive disk assembly C9 needs to turn to is placed in, auxiliary wheel C14 locating rotations are set.

Further, drive mechanism also includes the 3rd control box C11 and independent the 3rd external power supply unit（Do not marked in figure Show）, the 3rd motor C6 is by the 3rd control box C11 the 3rd power supply units of electrical connection, the drive of the 3rd control box C11 controls the 3rd Dynamic motor C6 start and stop；3rd control box C11 is arranged in escape chamber C2.Independent the 3rd external power supply unit is prevented effectively from the 3rd Dependences of the motor C6 to civil power, it is ensured that fence assembly can be lifted smoothly under any circumstance.

Further, the escaping exit of connection escape chamber C2 is provided with step C1, is hinged with step C1 and escaped for keying The cover plate C12 of raw mouth；Built-in handle C13 is provided with cover plate C12.Escape personnel can be directly entered escape by escaping exit Chamber, it is convenient and swift.

In emergency circumstances, escape personnel can upwards open cover plate C12 by built-in handle C13；In operation escape chamber C2 The 3rd control box C11, make fence assembly descending motion, after fence assembly decline in place after, from escaping exit enter escape chamber C2 It is interior；Under gravity, cover plate 11 freely falls closing escaping exit, outside the escape personnel or escape chamber C2 in escape chamber C2 Rescue personnel can easily open cover plate 2.

Above-mentioned is preferred scheme of the invention, and general principle of the invention, principal character and the present invention has been shown and described Advantage.Those skilled in the art should be recognized that the present invention is not limited to the above embodiments, above-described embodiment and specification Described in merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention the present invention also have it is various Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute Attached claims and its equivalent are defined.

Claims

1. the emergency escape system of a kind of building, it is characterised in that：Including emergency escape bin device, emergent suspention escape device And/or emergency escape guard bar device；

Emergency escape bin device includes being used for manned escaping cabin（A1）, for driving escaping cabin（A1）First drive of oscilaltion Motivation structure and the first control box（A13）；First drive mechanism is arranged at the top sheave of eminence including more than one（A2）, one Arrangement above is in the lower sheave of lower（A3）With the first motor of more than one any pulley of drive connection（A4）, top sheave （A2）And lower sheave（A3）On be arranged with the first cable jointly（A5）, the first cable（A5）Two ends connect escaping cabin respectively（A1）； First motor（A4）With independent the first external power supply unit（A6）It is electrically connected the first control box（A13）Interior master control Plate；

Emergent suspention escape device includes being arranged at the outer pulley of outdoor（B1）, be arranged at interior interior pulley（B2）, for driving Move outer pulley（B1）And/or interior pulley（B2）The second motor（B3）And the second control box with master control borad（B4）, outer cunning Wheel（B1）With interior pulley（B2）Between be provided with the second cable（B5）, the second cable（B5）Side bypasses outer pulley（B1）It is sagging, Second cable（5）Opposite side is wound in interior pulley（B2）On, to export or wind the second cable（B5）；Motor（B3）Transmission The outer pulley of connection（B1）And/or interior pulley（B2）；Motor（B3）With independent the second external power supply unit（B10）It is electric respectively Connect the second control box（B4）Interior master control borad, master control borad controls the second motor（B3）Forward or reverse；

Emergency escape guard bar device includes being arranged at step（C1）On fence assembly and drive the of fence assembly elevating movement Two drive mechanisms；Step（C 1）Inside it is provided with the escape chamber with opening（C 2）, when using, the second drive mechanism drives fence assembly Decline, to form escape chamber（C 2）Barrier at opening.

2. the emergency escape system of building according to claim 1, it is characterised in that：Emergency escape bin device also includes storage Liquid pool（A7）, air detection part and aerosolizing part（A8）And/or watering part（A10）, air detection part, aerosolizing part （A8）With watering part（A10）It is electrically connected the first control box（A13）Interior master control borad；Aerosolizing part（A8）With watering part （A10）It is respectively communicated with liquid storage tank（A7）, to obtain required liquid.

3. the emergency escape system of building according to claim 1, it is characterised in that：Escaping cabin（A1）Periphery is provided with anti- Shield（A9）, protective cover（A9）Surround escaping cabin（A1）, escaping cabin（A1）All the time in protective cover（A9）Interior elevating movement.

4. the emergency escape system of building according to claim 1, it is characterised in that：Escaping cabin（A1）Including skeleton, enclose Column and base plate, fence are arranged at skeleton the week side of boss, and base plate is arranged at skeleton bottom, cable（A5）One end connecting framework top, it is another End connecting framework bottom.

5. the emergency escape system of building according to claim 1, it is characterised in that：Second motor（B3）Transmission connects It is connected to the first driving wheel（B6）, interior pulley（B2）It is coaxially connected with the first driven pulley（B7）, the first driving wheel（B6）With first from Driving wheel（B7）Between be connected by gear, transmission belt or driving chain.

6. the emergency escape system of building according to claim 5, it is characterised in that：Second motor（B3）With first Driving wheel（B6）Between be provided with gearbox（B8）, gearbox（B8）Input connect the second motor（B3）Output Axle, gearbox（B8）Output end connect the first driving wheel（B6）.

7. the emergency escape system of building according to claim 1, it is characterised in that：Second cable（B5）Low end set It is equipped with safe self-locking hook（B9）.

8. the emergency escape system of building according to claim 1, it is characterised in that：Second drive mechanism include one with Upper screw rod（C5）With the 3rd motor（C 6）, the 3rd motor（C 6）Drive screw（C 5）Locating rotation；Screw rod（C5） It is screwed onto on fence assembly, screw rod（C5）During rotation, in the presence of screw thread, fence assembly realizes elevating movement.

9. the emergency escape system of building according to claim 8, it is characterised in that：3rd motor（C6）By passing Dynamic Component driver screw rod（C5）Rotate, the transmission component includes the second driven pulley（C8）, drive disk assembly（C9）With the second driving wheel （C10）, the first driven pulley（C8）Coaxially connected screw rod（C5）, the second driving wheel（C10）Connect the 3rd motor（C6）It is defeated Shaft, drive disk assembly（C9）It is connected to the second driving wheel（C10）With the second driven pulley（C8）Between.

10. the emergency escape system of building according to claim 1, it is characterised in that：The step（C1）On be provided with Connection escape chamber（C2）Escaping exit, step（C1）On be hinged with cover plate for opening and closing escaping exit（C12）.